Excited to share our first @prelights.bsky.social with Lucie Hermet!🤩 We highlight the beautiful work of William N. Colgan et al. using PEtracer to map cell fate decisions during mouse embryogenesis, linking lineage history, transcriptional identity and spatial context. #DevBio #PreLights

Issue 8 is now complete! On the cover: Embryos of diverse animals & choanoflagellates expressing different fluorescent reporters, from a project to identify membrane-localising tags across diverse organisms. See the Techniques and Resources Article by Karapidaki et al. doi.org/10.1242/dev....

@irenekarapidaki.bsky.social et al have identified robust membrane-localizing tags in each of ten animals from diverse phyla, including chordates, echinoderms, arthropods, roundworms, annelids, flatworms, and nettles and in their close relatives, the choanoflagellates. @dev-journal.bsky.social 1/2

Mouse embryos from E10.5 to E12.5 can regenerate amputated limb buds thanks to a subset of Wnt-1 Foxd3 neural-crest derived cells 📷 @berylbiologist.bsky.social, Gautier Tejedor, Jholy De La Cruz et al @umontpellier.bsky.social in @pnas.org ➡️ bpod.org.uk/archive/2026...

3-year post-doc on control of cell division orientation in brown algae, in Charrier's group @ IGFL, ENS Lyon, France (bsky.app/profile/igfl...) Job description : ->https://rb.gy/dt0aq9

On January 20th, IGFL will open its doors to present several marine model organisms igfl.ens-lyon.fr/news/de-l-oc...